Coolmay 4.3 Inch HMI PLC All In One Programmable Logic Controller with 12DI/12DO 4AI/2AO and Temperature Humidity Control

Oct 20, 2025
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Coolmay 4.3 Inch HMI PLC All In One RS232 RS485 support Modbus RTU protocol Ethernet optional function PLC controller Temperature Humidity Programmable Logic Compressor Controller Description: Coolmay 4.3 inch HMI/PLC All In ONE EX3S- 8043H- 2 4MT Technical Specifications Parameter Descriptions Maximum I/O Points 12DI/12DO Analog input type Fixed 2-channel voltage 0-10V + 2-channel current 0-20mA Analog output type Fixed voltage 1 channel 0-10V + current 1 channel 0-20mA
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